Replenishment quartz sand
[机] 重整石英砂
🧩 词语组成解析
n. 补给, 补充
quartz
[kwɔrts]
n. [矿]石英;
sand
[sænd]
n. 沙;沙滩;沙色;
vt. 撒沙于;用砂纸磨光;
🗣️ 情景例句
I don't know.
我不知道。
Fools never know when they are well off.
傻瓜永远不知道他们何时能享福。
Also they make the tank look much prettier.
二来，它们还可以使容器看起来更漂亮些。